Plate continuous saw cutting equipment

By using the cooperation of the lower roller frame and the lower lifting cylinder in the plate continuous sawing and cutting equipment, the problem of iron chips scratching the plate is solved, and high-quality plate cutting effect is achieved.

CN223382688UActive Publication Date: 2025-09-26SHANGHAI ZHONGJI MACHINERY
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Patent Information

Application Number
CN202422585146.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-09-26
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

During the cutting process of existing continuous sawing and cutting equipment for plates, cutting iron chips are easily adhered to the lower support plate, causing scratches on the surface of subsequent plates and affecting quality.

Method used

A continuous sawing and cutting equipment for plates was designed, which uses the lower roller frame as the supporting surface. The iron chips generated by cutting fall into the gap between the rollers to avoid scratching the plates. The cooperation between the lower lifting cylinder and the upper pressing cylinder can avoid roller marks and ensure the quality of the plates.

Benefits of technology

It effectively avoids iron chips from scratching the surface of the plate, improves the cutting quality of the plate, and ensures high-quality output of the product.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses continuous saw cutting equipment for plates. The continuous saw cutting equipment comprises a cutting workbench, the cutting operation table comprises two supports which are symmetrically arranged, a certain gap is reserved between the two supports, lower roller frames are arranged on the supports, a saw cutter is arranged between the two lower roller frames, upper pressing air cylinders are installed above the lower roller frames and are vertically arranged, the movable ends of the upper pressing air cylinders are located on the lower portion, lower jacking air cylinders are fixed to the supports, and the movable ends of the lower jacking air cylinders are located on the upper portion of the lower jacking air cylinders. The lower jacking air cylinder is vertically arranged, the movable end of the lower jacking air cylinder is located on the upper portion, and the upper pressing air cylinder corresponds to the lower jacking air cylinder in position. The plate continuous saw cutting equipment is reasonable in structural design, the lower roller frame serves as a supporting face, scrap iron generated by cutting falls into a gap between the rollers after falling onto the roller face, namely, the scrap iron leaves a conveying face, and the scrap iron is prevented from scratching a plate; and the lower jacking air cylinder is additionally arranged, the lower jacking air cylinder is matched with the upper pressing air cylinder to jack the plate to be higher than the lower roller frame and then cut, the adverse effect on the quality of the plate is avoided, and the application prospect is good.
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Description

Technical Field

[0001] The utility model relates to the technical field of color steel plate production equipment, in particular to a plate continuous sawing and cutting device. Background Art

[0002] In the continuous production line of color-coated steel composite panels, the primary function of the saw is to automatically cut the finished panels according to the system's set panel length. Existing sawing machines compress the panels before cutting them horizontally. After cutting, the panels are released, and the subsequent panels are continuously fed to a specific position before being compressed and cut again, repeating the cycle. The panels are compressed using an upper compression cylinder and a lower support plate. During the actual sawing process, cutting chips are generated, which adhere to the lower support plate, causing scratches on the surface of subsequent panels passing through it, thus affecting the quality of the panels.

[0003] Therefore, it is of great practical significance to develop a continuous sawing and cutting equipment for plates that does not have an adverse effect on the quality of the plates. Utility Model Content

[0004] Since the prior art has the above-mentioned defects, the present invention provides a continuous sawing and cutting device for plates that does not have an adverse effect on the quality of the plates, so as to solve the problem that the iron chips generated by the prior continuous sawing and cutting device for plates are very likely to scratch the plates.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A plate continuous sawing and cutting device comprises a cutting workbench;

[0007] The cutting workbench includes two brackets arranged symmetrically with a certain gap in the middle, each bracket is provided with a lower roller frame, a saw is arranged between the two lower roller frames, and an upper clamping cylinder is installed above the lower roller frames, the upper clamping cylinder is arranged vertically and the movable end of the upper clamping cylinder is located at the bottom, and a lower lifting cylinder is fixed on the bracket, the lower lifting cylinder is arranged vertically and the movable end of the lower lifting cylinder is located at the top, and the position of the upper clamping cylinder corresponds to that of the lower lifting cylinder.

[0008] The plate continuous sawing and cutting equipment of the present invention has a reasonable structural design. The lower roller frame is used as the supporting surface. After the iron chips produced by cutting reach the roller surface, they will fall into the gap between the two rollers and leave the conveying surface, so as to avoid scratching the plate. At the same time, in order to avoid the upper pressing cylinder pressing the plate downward, the existence of the lower roller frame will inevitably leave roller marks on the plate, a lower lifting cylinder is added. Through the cooperation of the lower lifting cylinder and the upper pressing cylinder, the plate is pushed higher than the lower roller frame before cutting. It will not have an adverse effect on the quality of the plate and has good application prospects.

[0009] The operating process of the above-mentioned plate continuous sawing and cutting equipment is as follows:

[0010] When cutting the plate, the upper clamping cylinder moves downward while the lower lifting cylinder moves upward, clamping the plate and removing it from the lower roller frame. After clamping, the saw begins to move horizontally and cut. After the plate is cut, the upper clamping cylinder moves upward and the lower lifting cylinder moves downward, releasing the plate. The plate then falls onto the lower roller frame, allowing the following plate to be continuously transported forward until the set size is reached. The upper clamping cylinder presses downward again and the lower lifting cylinder moves upward again, clamping the plate and starting the saw to move horizontally and cut. This cycle repeats.

[0011] As the preferred technical solution:

[0012] In the above-described continuous sawing and cutting equipment for sheet metal, the lower roller frame includes a frame body and a plurality of movable rollers mounted on the frame body. The plurality of movable rollers are arranged in parallel with each other and their lengths are perpendicular to the sheet metal conveying direction. The movable rollers not only facilitate sheet metal conveying but also separate debris from the sheet metal to avoid scratching the sheet metal.

[0013] The above-mentioned continuous sawing and cutting equipment for plates further comprises two conveying frames located on both sides of the cutting workbench;

[0014] The upper surfaces of the two conveying frames are flush with the upper surface of the lower roller frame.

[0015] In the above-mentioned continuous sawing and cutting equipment for plates, the bottom of the conveying frame is fixed to the installation base surface by bolts.

[0016] In the above-mentioned continuous sawing and cutting equipment for plates, a lower lifting cylinder frame is provided on the bracket, and the mounting surface of the lower lifting cylinder frame is lower than the lower roller frame;

[0017] The lower lifting cylinder is fixed on the lower lifting cylinder frame.

[0018] In the above-mentioned continuous sawing and cutting equipment for plates, there are at least two groups of lower lifting cylinders, one group of lower lifting cylinders corresponds to one group of upper pressing cylinders;

[0019] A set of lower lifting cylinders includes two lower lifting cylinders located on both sides of the bracket;

[0020] A set of upper clamping cylinders includes two upper clamping cylinders located on both sides of the bracket. The upper clamping cylinders and the lower lifting cylinders work together to ensure the clamping of the plate.

[0021] The above technical solution is only a feasible technical solution of the present invention. The protection scope of the present invention is not limited to this. Those skilled in the art can reasonably adjust the specific design according to actual needs.

[0022] Compared with the prior art, the above utility model has the following advantages or beneficial effects:

[0023] (1) The plate sawing and cutting equipment of the utility model has a reasonable structural design. The lower roller frame is used as the supporting surface. The iron chips generated by cutting will fall into the gap between the two rollers and leave the conveying surface after reaching the roller surface, thus avoiding scratching the plate;

[0024] (2) The plate sawing and cutting equipment of the present invention is provided with a lower lifting cylinder to avoid the inevitable roller marks on the plate when the upper pressing cylinder presses down the plate due to the existence of the lower roller frame. The lower lifting cylinder cooperates with the upper pressing cylinder to lift the plate above the lower roller frame before cutting. This will not have an adverse effect on the quality of the plate, solves the problem of scratches on the plate surface caused by cutting iron chips, improves product quality, and has good application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention and its features, configurations, and advantages will become more apparent upon reading the detailed description of the non-limiting embodiments described below with reference to the accompanying drawings. Like reference numerals indicate like parts throughout the drawings. The drawings are not necessarily drawn to scale, with emphasis placed on illustrating the subject matter of the present invention.

[0026] Figure 1 A schematic diagram of the structure of a plate sawing and cutting device in the prior art

[0027] Figure 2 This is a schematic structural diagram of the plate sawing and cutting equipment of the present invention;

[0028] Among them, 1 is the upper pressing cylinder, 2 is the plate, 3 is the lower supporting plate, 4 is the conveying frame, 5 is sawing, 6 is the lower roller frame, and 7 is the lower lifting cylinder. DETAILED DESCRIPTION

[0029] The structure of the present invention will be further described below with reference to the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0030] The plate sawing and cutting equipment of the prior art is as follows Figure 1 As shown, it includes a cutting table and a conveying frame 4 located on both sides of the cutting table. The cutting table is provided with two lower supporting plates 3 for supporting the plate. A gap is left between the two lower supporting plates 3 and a saw 5 is arranged in the gap. An upper pressing cylinder 1 for pressing the plate 2 is provided above the lower supporting plate 3.

[0031] The operating process of the plate sawing and cutting equipment is as follows: when cutting the plate, the upper clamping cylinder presses the plate downward on the lower support plate. After pressing, the saw starts to move horizontally for cutting. After the plate is cut, the upper clamping cylinder is lifted, and the plate behind is continuously transported forward until it reaches the set size. The upper clamping cylinder presses down again, and the saw moves horizontally for cutting, and this action is repeated in a cycle.

[0032] During the actual sawing and cutting process, cutting iron chips will be generated, and the iron chips will stick to the lower support plate, causing the surface of subsequent plates to be scratched when passing through the lower support plate, affecting the quality of the plates.

[0033] Example 1

[0034] A plate sawing and cutting device, such as Figure 2 As shown, it includes a cutting table and two conveying racks 4 located on both sides of the cutting table. The bottom of the conveying rack 4 is fixed to the mounting base by bolts;

[0035] The cutting workbench includes two brackets that are symmetrically arranged with a certain gap in the middle, and lower roller frames 6 are arranged on the brackets (the upper surfaces of the two conveying frames 4 are flush with the upper surfaces of the lower roller frames 6, and the lower roller frames 6 include a frame body and a plurality of movable rollers installed on the frame body, and the plurality of movable rollers are arranged in parallel with each other and the length direction of the movable rollers is perpendicular to the conveying direction of the plate), a saw 5 is arranged between the two lower roller frames 6, and an upper pressing cylinder 1 is installed above the lower roller frames 6. The upper pressing cylinder 1 is arranged vertically and the movable end of the upper pressing cylinder 1 is located at the bottom, and a lower lifting cylinder frame is provided on the bracket, and the mounting surface of the lower lifting cylinder frame is lower than the lower roller frame 6. The lower lifting cylinder 7 is fixed on the lower lifting cylinder frame, and the lower lifting cylinder 7 is arranged vertically and the movable end of the lower lifting cylinder 7 is located at the top, and the position of the upper pressing cylinder 1 corresponds to that of the lower lifting cylinder 7;

[0036] There are at least two groups of lower lifting cylinders 7 and they are arranged in sequence along the length direction of the lower roller frame. One group of lower lifting cylinders 7 corresponds to one group of upper clamping cylinders 1. One group of lower lifting cylinders includes two lower lifting cylinders 7 located on both sides of the bracket, and one group of upper clamping cylinders includes two upper clamping cylinders 1 located on both sides of the bracket.

[0037] The operating process of the above-mentioned plate continuous sawing and cutting equipment is as follows:

[0038] When cutting the plate, the upper clamping cylinder moves downward while the lower lifting cylinder moves upward, clamping the plate and removing it from the lower roller frame. After clamping, the saw begins to move horizontally and cut. After the plate is cut, the upper clamping cylinder moves upward and the lower lifting cylinder moves downward, releasing the plate. The plate then falls onto the lower roller frame, allowing the following plate to be continuously transported forward until the set size is reached. The upper clamping cylinder presses downward again and the lower lifting cylinder moves upward again, clamping the plate and starting the saw to move horizontally and cut. This cycle repeats.

[0039] In summary, the present application provides a plate sawing and cutting equipment with a reasonable structural design. The lower roller frame is used as the supporting surface. The iron chips generated by cutting will fall into the gap between the two rollers and leave the conveying surface after reaching the roller surface, thereby preventing them from scratching the plate. In order to avoid the upper pressing cylinder pressing down the plate, the presence of the lower roller frame will inevitably leave roller marks on the plate, and a lower lifting cylinder is added. The lower lifting cylinder cooperates with the upper pressing cylinder to push the plate higher than the lower roller frame before cutting. This will not have an adverse effect on the quality of the plate, solves the problem of scratches on the plate surface caused by cutting iron chips, improves product quality, and has good application prospects.

[0040] Those skilled in the art should understand that they can implement variations based on the prior art and the above embodiments, which will not be described in detail here. Such variations do not affect the essence of the present invention and will not be described in detail here.

[0041] The above describes the preferred embodiments of the present invention. It should be understood that the present invention is not limited to the above-mentioned specific embodiments, and the devices and structures that are not described in detail should be understood to be implemented in a common manner in the art; any technician familiar with the art can use the above-mentioned disclosed methods and technical contents to make many possible changes and modifications to the technical solutions of the present invention without departing from the scope of the technical solution of the present invention, or modify them into equivalent embodiments with equivalent changes, which does not affect the essential content of the present invention. Therefore, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention that do not depart from the content of the technical solution of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. A continuous sawing and cutting device for plates, characterized in that: Includes cutting table; The cutting workbench includes two brackets arranged symmetrically with a certain gap in the middle, each bracket is provided with a lower roller frame, a saw is arranged between the two lower roller frames, and an upper clamping cylinder is installed above the lower roller frames, the upper clamping cylinder is arranged vertically and the movable end of the upper clamping cylinder is located at the bottom, and a lower lifting cylinder is fixed on the bracket, the lower lifting cylinder is arranged vertically and the movable end of the lower lifting cylinder is located at the top, and the position of the upper clamping cylinder corresponds to that of the lower lifting cylinder.

2. The continuous sawing and cutting equipment for plates according to claim 1, characterized in that: The lower roller frame includes a frame body and a plurality of movable rollers installed on the frame body. The plurality of movable rollers are arranged in parallel with each other and the length direction of the movable rollers is perpendicular to the conveying direction of the plate.

3. The continuous sawing and cutting equipment for plates according to claim 1, characterized in that: Also included are two conveyor racks located on both sides of the cutting table; The upper surfaces of the two conveying frames are flush with the upper surface of the lower roller frame.

4. The continuous sawing and cutting equipment for plates according to claim 3, characterized in that: The bottom of the conveying frame is fixed on the installation base surface by bolts.

5. The continuous sawing and cutting equipment for plates according to claim 1, characterized in that: A lower lifting cylinder frame is provided on the bracket, and the mounting surface of the lower lifting cylinder frame is lower than the lower roller frame; The lower lifting cylinder is fixed on the lower lifting cylinder frame.

6. The continuous sawing and cutting equipment for plates according to claim 1, characterized in that: There are at least two groups of lower lifting cylinders, one group of lower lifting cylinders corresponds to one group of upper pressing cylinders; A set of lower lifting cylinders includes two lower lifting cylinders located on both sides of the bracket; A set of upper pressing cylinders includes two upper pressing cylinders respectively located on both sides of the bracket.